---
id: 66068bf9c9046292705b856d
title: Task 12
challengeType: 19
dashedName: task-12
---

<!--
AUDIO REFERENCE:
Brian: When dealing with functions, start by looking at the function's signature. It can provide information about the function's name, parameters, and return type.
-->

# --description--

In this task, let's check your understanding of a function's signature in programming.

# --question--

## --text--

What does the function's signature tell people about the function?

## --answers--

How long the function will take to execute

### --feedback--

The signature doesn't tell people about the time it takes to run the function.

---

The color of the function's text in the code

### --feedback--

The signature doesn't give information about the appearance of the function in the code.

---

The function's name, parameters, and return type

---

Who wrote the function

### --feedback--

The signature shows the function's details, not the information about its author.

## --video-solution--

3
